Zhangyx39 commented on a change in pull request #1426:
URL: https://github.com/apache/samza/pull/1426#discussion_r498409592
##########
File path:
samza-core/src/test/java/org/apache/samza/serializers/model/serializers/TestIntermediateMessageSerde.java
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@@ -126,4 +132,25 @@ public void testEndOfStreamMessageSerde() {
assertEquals(de.getTaskName(), taskName);
assertEquals(de.getVersion(), 1);
}
+
+ @Test(expected = SamzaException.class)
+ public void testUserMessageSerdeException() {
+ Serde<?> mockUserMessageSerde = mock(Serde.class);
+ when(mockUserMessageSerde.fromBytes(anyObject())).then(new
Answer<Object>() {
+ @Override
+ public Object answer(InvocationOnMock invocation) throws Throwable {
+ byte[] bytes = invocation.getArgumentAt(0, byte[].class);
+ if (Arrays.equals(bytes, new byte[]{1, 2})) {
+ throw new SamzaException("User message serde failed to deserialize
this message.");
Review comment:
Good suggestion. Updated to use IllegalArgumentException.
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